<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <div id="app">
    <h3>龙年大吉水果店</h3>
    <ul>
      <li v-for="(item,index) in list">{{item}}--{{index}}</li>
      <li v-for="item in list">{{item}}</li>
    </ul>
  </div>
</body>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script>
  const app = new Vue({
    el: '#app',
    data: {
      list: ['banana', 'apple', 'orange', 'watermelon']
    }
  })
</script>

</html>